Cold tub assembly



FIG. 1 is a front left perspective view of a cold tub assembly showing my new design;

FIG. 2 is a front left perspective view of the cold tub assembly, shown in an alternate configuration with the tub cover removed;

FIG. 3 is a front left perspective view of the cold tub assembly shown in a state of use;

FIG. 4 is a front left perspective view of the cold tub assembly, shown in a second state of use;

FIG. 5 is a front elevational view of the cold tub assembly;

FIG. 6 is a left side elevational view of the cold tub assembly;

FIG. 7 is a rear left perspective view of the cold tub assembly;

FIG. 8 is a rear elevational view of the cold tub assembly;

FIG. 9 is a rear right perspective view of the cold tub assembly, shown in another state of use;

FIG. 10 is a right side elevational view of the cold tub assembly;

FIG. 11 is a front right perspective view of the cold tub assembly;

FIG. 12 is a top plan view of the cold tub assembly; and,

FIG. 13 is an enlarged detail view indicated with the number 13 in FIG. 11 .

The depth of the tub interior is not part of the claimed design.

The dashed broken lines in the drawings depict environment and form no part of the claimed design.

The dot-dash broken lines in the drawings depict the boundary of the enlarged detail views and form no part of the claimed design. 

CLAIM The ornamental design for a cold tub assembly, as shown and described. 